1881.] The Bee’s Tongue, and Glands connected with it, — 115 
oy 
To 
pia SETEREBUUSESOUSL 
Toll 
Ltr 
> a: 
5 
eS 
| 
| 
E 
F 
ee: 
H 
He. Lp ina c. a, point where as tube enlarges; z, mentum; 57, 
sub-mentum; /, mandibles; 4, opening into mouth; ‘ entrance of ducts from head ; ie 
a,j finciion of ducts from thorax ; g, glands in thorax. foc ee 
